Today is the day Protestants have literally been talking about for years. It's the 500th anniversary of the Reformation.

(Technically, it's the 500th anniversary of Martin Luther nailing his 95 Theses on the church door in Wittenberg, acting as a catalyst for the Protestant Reformation which had really been centuries in the making, but I digress...)

In honor of that day and the epicness it celebrates, here are a few resources on the Reformation and the people involved in it.